RFX Aluminum Rear Sprocket 51T for KTM/Husqvarna/Gas Gas - Orange Finish

The RFX FXRS 50-51 99OR aluminum rear sprocket is engineered for high-performance motorcycle applications, offering durability and a sleek appearance. Crafted from CNC-machined 7075 aerospace aluminum, this sprocket ensures strength while maintaining a lightweight profile, reducing overall bike weight and improving handling. The 51-tooth configuration is designed to optimize power transfer and acceleration for off-road and motocross riders.
Features include laser-etched RFX logos for brand authenticity and visual appeal, as well as strengthening gussets that enhance structural integrity under demanding riding conditions. Chamfered weight-reducing cutouts not only contribute to the sprocket’s lightweight design but also add a modern aesthetic. Mud clearing grooves are incorporated to extend sprocket life by preventing mud buildup, which can cause premature wear.
The sprocket’s 2-tone anodized and polished finish provides a factory bike look that is both stylish and durable, resistant to corrosion and wear. This professional-grade component is designed to withstand the rigors of aggressive riding, ensuring longevity and consistent performance during motocross, trail riding, or other off-road adventures. Whether you're upgrading your existing setup or building a custom bike, the RFX FXRS 50-51 99OR rear sprocket offers reliable performance with an attractive appearance and advanced features.

Features:

• Laser etched RFX logo for authentic branding

• CNC machined from durable 7075 aerospace aluminum for strength and weight savings

• Strengthening gussets to improve structural integrity

• Chamfered cutouts for weight reduction and modern look

• Mud clearing grooves to extend sprocket lifespan

• Two-tone anodized and polished finish for a factory bike aesthetic